Rochester: East Main Street Armory
| Street Address: | 900 East Main Street |
| City: | Rochester |
| County: | Monroe |
| Year Constructed: | 1904 - 1907 |
| Architect: | George L. Heins |
| Size: | |
| Square footage: | 152,278 NSF |
| Acreage: | 3.5 Acres |
| Status: | Vacated in 1990 Purchased by private developer in 2005 / Converted into office/restaurant/concert space |
3rd Infantry Regiment (included 1st and 8th Separate Companies, Rochester Naval Malitia): 1907 - 1920
Headquarters and Headquarters Company, Co. A, G, & H; 108th Infantry Regiment; 104th Collecting Company; 102nd Medical; Headquarters 3rd Battalion Naval Malitia; Divisions 2, 6, & 7 Naval Malitia; 302nd Maintenance: 1921 - ????
270th Field Artillery, 134th Ordnance: 1961 - ????
Co. A, 174th Infantry; 209th Field Artillery: 1986 - ????